Question

Ｉdon’t think Linda could have done such a stupid thing last night，_________? A．do I B．did

Ｉdon’t think Linda could have done such a stupid thing last night，_________? A．do I B．didn’t she C． did she D．don’t I

Answer 1

C

试题分析：考查反意问句：句意：我相信琳达昨晚不可能做这么愚蠢的事情。当主句主语为第一人称时，要看从句。否定前移。所以这句的否定意义在后面的宾语从句中，从句为否定句，后用肯定。情态动词表推测时，不用情态动词来完成问句，有过去时间用过去时。could have done 是过去的猜测，所以反义疑问句也要用过去时态，所以这句要did she？选C。